US3486190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuously removing flash from blown articles
Assignee: CHARLES J WAECHTER
•
Filing: 1967-02-01
•
Granted: 1969-12-30
•
Expires: 1987-02-01
Abstract
No abstract record available.
Inventors
- 👤 Charles J Waechter
- 👤 Lloyd Kovacs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:30
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/78; B29C49/80; B29C49/4205; B29C49/42069; B29C49/72; Y; Y10; Y10S; Y10S425/00; Y10S425/806; Y10T; Y10T225/00; Y10T225/30; Y10T225/329; Y10T225/371
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |